【单选题】21A: Red Sea, this is Pilot Station. What is your ETA at NO.1 entrance buoy?Over.B: Pilot Station this is Red Sea.my ETA is 1630 UTC.OverQ:What can you learn from the conversation?
【简答题】用连词but, and, so, or填空。 1. What is your favorite color, green ________ orange? 2. Jeff is good at maths, ________ he is not good at Chinese. 3. It's 9 o'clock, ________ the little boy stops watching TV...